TM-183/TM-183P
5
display shows the recorded time; in the MAX/MIN
mode, press the
button more than 1 second
will exit the MAX/MIN mode.
In the MAX/MIN mode, press the
button
repeatedly less than one second, the LCD primary
display loop shows the MAX
→ MIN → AVG
→current measured value.
In the MAX/MIN mode, press the
button
repeatedly, the LCD primary display loop shows the
℃→℉→
%RH
→
DEW
→
WET.
In the MAX/MIN mode, press the
button, the
LCD secondary display will switch to the
Minute/Second ( M/S ) or Day/Hour ( D/H ); press the
button to stop the count time, press again to
continue count time.
4.6 Backlight
Press the
button to turn on the backlight, press
this button again to turn it off. The auto-off backlight
time is about 15 seconds.
※
In the Reading Measured Data Mode, need to
press the
and
button together to turn on or
turn off the backlight.